Publisher: Dept. of the Interior, U.S. Geological Survey / Spatial Coverage: U.S. / Year: 1978 - Yale University Library GeoBlacklight Search Results

Start Over Publisher Dept. of the Interior, U.S. Geological Survey Spatial Coverage U.S. Year 1978

1. Bedrock topography of north-central Iowa [cartographic material]

1978. 2014-02-28T20:15:38Z. 2014-03-13T22:16:13Z. Hansen, Robert E. Dept. of the Interior, U.S. Geological Survey. English. Public. Iowa and U.S.

2. Map showing distribution, composition, and age of Late Cenozoic volcanic centers in Arizona and New Mexico [cartographic material]

1978. 2014-03-28T13:58:04Z. 2014-04-08T22:10:30Z. Luedke, Robert G. Dept. of the Interior, U.S. Geological Survey. English. Public. Arizona, New Mexico, and U.S. Cenozoic and From 65 million years ago.

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